ios - 我怎么做？在代码中插入图像？

Question

(请在回答之前先检查链接，这样您才能明白我想说的话)我有check a code在 github 的 Xcode 中，我在这个 class 中找到了类似这样的代码它甚至工作得很好

[[NSArray arrayWithObjects:
                      @"😄", @"😊", @"😃", @"😉", @"😍", @"😘", @"😚", @"😳", @"😌", @"😁", @"😜", @"😝", @"😒", @"😏", @"😓", @"😔", @"😞", @"😖", @"😥", @"😰", @"😨", @"😣", @"😢", @"😭", @"😂", @"😲", @"😱", @"😠", @"😡", @"😪", @"😷", @"👿", @"👽", @"💛", @"💙", @"💜", @"💗", @"💚", @"💔", @"💓", @"💘✨", @"🌟", @"💤", @"🎵", @"🔥", @"💩", @"👍", @"👎", @"👌", @"💝", @"🎎", @"🎒", @"🎓", @"🎏", @"🎆", @"🎃", @"🎄", @"🎁", @"🔔", @"💿", @"📷", @"💻", @"💡", nil]retain];

编辑:-如何在数组中直接添加图像或如何在 Xcode 编辑器中启用表情符号键盘？

Answer 1

这是 Unicode 字符。记录那个 NSArray。

\Ud83d\Ude04 - 张开嘴巴和微笑的眼睛的笑脸

   "\Ud83d\Ude04",
"\Ud83d\Ude0a",
"\Ud83d\Ude03",
"\Ud83d\Ude09",
"\Ud83d\Ude0d",
"\Ud83d\Ude18",
"\Ud83d\Ude1a",
"\Ud83d\Ude33",
"\Ud83d\Ude0c",
"\Ud83d\Ude01",
"\Ud83d\Ude1c",
"\Ud83d\Ude1d",
"\Ud83d\Ude12",
"\Ud83d\Ude0f",
"\Ud83d\Ude13",
"\Ud83d\Ude14",
"\Ud83d\Ude1e",
"\Ud83d\Ude16",
"\Ud83d\Ude25",
"\Ud83d\Ude30",
"\Ud83d\Ude28",
"\Ud83d\Ude23",
"\Ud83d\Ude22",
"\Ud83d\Ude2d",
"\Ud83d\Ude02",
"\Ud83d\Ude32",
"\Ud83d\Ude31",
"\Ud83d\Ude20",
"\Ud83d\Ude21",
"\Ud83d\Ude2a",
"\Ud83d\Ude37",
"\Ud83d\Udc7f",
"\Ud83d\Udc7d",
"\Ud83d\Udc9b",
"\Ud83d\Udc99",
"\Ud83d\Udc9c",
"\Ud83d\Udc97",
"\Ud83d\Udc9a",
"\Ud83d\Udc94",
"\Ud83d\Udc93",
"\Ud83d\Udc98\U2728",
"\Ud83c\Udf1f",
"\Ud83d\Udca4",
"\Ud83c\Udfb5",
"\Ud83d\Udd25",
"\Ud83d\Udca9",
"\Ud83d\Udc4d",
"\Ud83d\Udc4e",
"\Ud83d\Udc4c",
"\Ud83d\Udc9d",
"\Ud83c\Udf8e",
"\Ud83c\Udf92",
"\Ud83c\Udf93",
"\Ud83c\Udf8f",
"\Ud83c\Udf86",
"\Ud83c\Udf83",
"\Ud83c\Udf84",
"\Ud83c\Udf81",
"\Ud83d\Udd14",
"\Ud83d\Udcbf",
"\Ud83d\Udcf7",
"\Ud83d\Udcbb",
"\Ud83d\Udca1"

看看How to enter unicode characters in a UILabel in Interface Builder?

you can click Edit->Special Characters... - there you can find all unicode characters (including the emoji)